[  853.262467][ T9534] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  853.361254][ T9535] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  853.440508][ T9536] br0: port 1(veth0) entered blocking state
[  853.440812][ T9536] br0: port 1(veth0) entered disabled state
[  853.441095][ T9536] veth0: entered allmulticast mode
[  853.442399][ T9536] veth0: entered promiscuous mode
[  853.535142][ T9537] br0: port 2(veth1) entered blocking state
[  853.535460][ T9537] br0: port 2(veth1) entered disabled state
[  853.535711][ T9537] veth1: entered allmulticast mode
[  853.536944][ T9537] veth1: entered promiscuous mode
[  854.303989][  T355] br0: port 1(veth0) entered blocking state
[  854.304262][  T355] br0: port 1(veth0) entered forwarding state
[  854.312954][  T355] br0: port 2(veth1) entered blocking state
[  854.313208][  T355] br0: port 2(veth1) entered forwarding state
[  856.224859][ T1989] bond0: (slave veth0): link status definitely up
[  856.225838][ T1989] bond0: (slave veth1): link status definitely up
[  856.226021][ T1989] bond0: (slave veth0): making interface the new active one
[  856.227010][ T1989] bond0: active interface up!
[  856.684094][ T9091] veth1: left allmulticast mode
[  856.684446][ T9091] veth1: left promiscuous mode
[  856.684912][ T9091] br0: port 2(veth1) entered disabled state
[  856.686865][ T9091] veth0: left allmulticast mode
[  856.687140][ T9091] veth0: left promiscuous mode
[  856.687590][ T9091] br0: port 1(veth0) entered disabled state
[  856.840970][ T9091] bond0: (slave veth1): Releasing backup interface
[  856.974190][ T9091] bond0: (slave veth0): Releasing backup interface
[  857.336923][ T9091] bond0 (unregistering): Released all slaves